baber/WOPTO huggingface dataset:
Patent JP-H03101063-A (JP)
Title: Fuel cell power source system
Inventor: TSUTSUMI MASARU
IPC: H01M8/06
Filed: 1989-09-13
Abstract: PURPOSE:To decrease waste heat and to make the heat control of a system easy by installing large and small hydrogen storage units and by using the small hydrogen storage unit for cell temperature increase and the large hydrogen storage unit for load temperature increase and load operation. CONSTITUTION:First and second hydrogen storage units each of which is filled with a hydrogen storage alloy are installed. In the first hydrogen storage unit H1, hydrogen is dissociated by heat of a heater R using a storage battery B as its power source and burned in a catalyst fuel beating equipment HE to increase the temperature of a fuel cell FC. ln the second hydrogen storage unit H2, hydrogen is dissociated by waste heat from the heating equipment HE at the first stage, and by waste heat from combustion of unreacted hydrogen and unreacted air from the fuel cell FC at the second stage, and by waste heat in a cooling line CL of the fuel cell FC in steady load operation, and is used for load temperature increase and load operation. Waste heat to the outside of a system is decreased and a thermally stable, compact system can be obtained.
Patent JP-H0399490-A (JP)
Title: Printed board surface processing before hole drilling
Inventor: ISHIDA HIDEKI
IPC: B23B41/00
Filed: 1989-09-12
Abstract: PURPOSE:To improve adhesion between a board and a metal foil, to surely mount a component on the board, and to improve the board in reliability by a method wherein a foil of metal different from the metal foil formed on the surface of the board is formed on the metal foil through a plating method or the like. CONSTITUTION:An intermediate layer on which a conductor pattern is formed and a copper clad laminated board on which a copper foil is pasted are laminat ed to form a board 1. Then, a film 5 of different metal such as aluminum or nickel is formed adequate in thickness on both the front and the rear of the board 1 through a plating method or the like. Thereafter, a hole 6 serving as a through-hole or a via hole is formed through drilling. Then, the board 1 is dipped into an etching solution to etch the different metal film 5 to expose the copper face of the board 1. Then, a conductor pattern is formed through patterning and etching.
Patent JP-H1160444-A (JP)
Title: Silica-coating powder containing pigment
Inventor: NISHIKATA KAZUHIRO
IPC: A61K8/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder which is composed of silica containing pigments and a body powder and has skin texture and color-rendering effect due to blood and melanin in combination. SOLUTION: The powder having at least two layers, of which the upper layer is composed of silica (silicic anhydride) containing pigments (e.g. yellow and the like) preferably in an amount of 0.1-30 wt.% based on the whole weight of the upper layer and the lower layer is composed of a body powder (e.g. mica, sericite, talc, titanium dioxide, zinc oxide, etc.), containing in an amount of 10-90 wt.% based out the whole weight of the lower layer, is obtained. It is preferable that the weight ratio of the upper layer to the lower layer is 3:7 to 9:1. Further, it is preferable that a red pigment is additionally contained in the lower layer of this powder or a red pigment is localized on the section near the upper layer, namely on the surface of the upper section in the lower layer.  The upper layer including silica in this powder can contain e.g. cations such as a metal ion and the like, anions such as a halogen ion and the like, powders such as talc and mica, and ultraviolet ray absorbents as optional components in addition to essential components.
Patent JP-H1161981-A (JP)
Title: Beam form structure
Inventor: MIYAMORI SHIGERU
IPC: E04B1/16
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a beam form structure capable of simply forming a beam rapidly. SOLUTION: Beam-structure forms have approximately U-shaped sectional beam forms 10, in which the opened side is directed upwards and which are installed approximately horizontally, a beam 16 mounted in approximately parallel with the beam forms 10 in a space on the inside of the beam forms 10, and a connecting member 18 integrally connecting the beam forms 10 and the beam 16. Parmanent forms formed by bending sheet steel can be used as the beam forms 10, and a member obtained by bending a reinforcing bar or a long-sized steel material having width can be employed as the connecting member 18 at that time.
Patent JP-H04115838-A (JP)
Title: Screw tightening device
Inventor: MATSUO KUNIYUKI
IPC: B23P19/06
Filed: 1990-09-06
Abstract: PURPOSE:To prevent damage of a tightened body due to excess application of a pressure force or falling by float-supporting a tool support body free to move vertically on a device main body position-controlled in the vertical direction and providing a deflection amount detection means to detect relative deflection amount in the vertical direction. CONSTITUTION:A guide rail 2 is installed on the inside of a device main body 1 through a bracket 3, and a tool support body 4 is arranged on the guide rail 2 engaging a pair of upper and lower sliders 5 free to slide. The tool support body 4 is float-supported on the device main body 1 free to move vertically by coil springs 11, 12, a fine moving body is arranged free to move in the cross direction and longitudinal direction finely, and a screw tightening tool 15 is arranged on the fine moving body 14 pointing its top edge downward and free to move vertically. A deflection amount detection means 19 to detect relative deflection amount in the vertical direction of the tool support body 4 and the device main body 1 is provided on the bracket 3. A first sensor 20 detects that the device main body 1 descends excessively when it descends down to a tightening position, and immediately warns and stops working.
Patent JP-S6299435-A (JP)
Title: High strength spheroidal graphite cast iron
Inventor: MIZUNO SHINYA
IPC: C22C37/04
Filed: 1985-10-24
Abstract: PURPOSE:To improve the strength and shock resistance of spheroidal graphite cast iron having a ferrite matrix by converting the ferrite matrix in the surface layer into a bainite matrix. CONSTITUTION:Spheroidal graphite cast ion having a ferrite matrix is austempered to obtain high strength spheroidal graphite cast iron having a bainite matrix in the surface layer. The surface layer contains 10-60vol% retained austenite in the matrix structure and has >=1mm thickness.
Patent JP-S6392626-A (JP)
Title: Production of graft-modified alkyd resin
Inventor: AMEMOTO MASAHIDE
IPC: C09D151/00
Filed: 1986-10-08
Abstract: PURPOSE:To obtain the title alkyd resin markedly improved in pigment dispersibility and segregation resistance in color mixing without adding any pigment dispersant, by graft-copolymerizing a nitrogenous vinyl monomer with an alkyd resin. CONSTITUTION:0.01-5.0wt% nitrogenous vinyl monomer is grafted upon an alkyd resin. As the alkyd resin component, one having unsaturation sites derived from fat and oil or the like used in the grafting reaction with the nitrogenous vinyl monomer component is preferable. It is also possible to adopt a process comprising performing the condensation reaction by using an unsaturated dicarboxylic acid such as maleic, fumaric or itaconic acid as the starting material for the production of an alkyd resin. Examples of said nitrogenous vinyl monomers include N,N-dialkylaminoalkyl (meth)acrylate, (meth)acrylamide, N-vinylpyrrolidone and acrylonitrile.
Patent JP-S6291565-A (JP)
Inventor: FIGUERAS JUAN MAYMO
IPC: C09C1/42
Filed: 1986-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0981255-A (JP)
Title: Method and device for controlling centroid position and optical device
Inventor: ISHIZUKA HIRONORI
IPC: G02B7/08
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To compensate the movement of a position of the center of gravity generated on a supporting axis due to the movement of a movable body and to hold a moving body in a balanced state by winding or rewriting the moving body by one side means and rewinding or winding it by the other side means by a quantity corresponding to the movement of the position of the center of gravity by the movable body and balancing the position of the center of gravity with respect to the supporting axis. SOLUTION: A moving body 55 having movability and continuously arranged on both sides of an X axis to be a supporting axis across the X axis is wound or rewound by a 1st moving means 56 and rewound or wound by a 2nd moving means 57 by a quantity corresponding to the movement of its position of the center of gravity due to the movement of a lens part 22 to be a movable body to control the position of the center of gravity. Namely the control device is constituted so that the 2nd moving means 57 rewinds the moving body 55 at the time of winding the moving body 55 by the 1st moving means 56 and the 1st moving means 56 rewinds the moving body 55 at the time of winding the moving body 55 by the 2nd moving means 57. The 1st and 2nd moving means 56, 57 are arranged on almost symmetrical positions with respect to the X axis.
Patent JP-2000065011-A (JP)
Title: Fluid cylinder
Inventor: ITO KOJI
IPC: F15B15/14
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a long-life fluid cylinder which is low in price and high in reliability, and can achieve accurate control in an easy manner. SOLUTION: When an arm 43 is swiveled about a pin 44 to displace a coupling portion 43a into a direction perpendicular to the central axis of a cylinder body 35, a rod 39 bends following the displacement of the coupling portion 43a with its proximal end as a fixed point. At this time, since the direction into which a reaction exerted from the coupling portion 43a to the rod 39 is the same as that of the central axis of the cylinder body 35, a moment will not generate in the rod 39, resulting that early wear and seizure of an outer casing 38 can be prevented.
Patent JP-H04118470-A (JP)
Title: Parking equipment
Inventor: WAKAMOTO SEIJI
IPC: E04H6/16
Filed: 1990-09-08
Abstract: PURPOSE:To reduce a space required for installation of a parking equipment by a method wherein a rotary shaft and a rotary body are rotated together with gondolas loaded with cars, and the rotary shaft and the rotary body are driven further so that the gondolas revolve round the rotary shaft. CONSTITUTION:With a gondola 40a loaded with a car, a rotary shaft 22 is made to drive in rotary motion by operation of a speed reducer-equipped motor 60. Thereby a rotary body consisting of fixing members 24 and radial shafts 28 which are made integral with the rotary shaft 22 is turned, making cylindrical members 32 and the gondolas 40a-40e revolve round the rotary shaft. As the cylindrical members 32 move further along the radial shafts 28, the cylindrical members 32 and the gondolas 40a-40e revolve round the rotary shaft, tracking a locus formed of an upper and a lower circular arcs and straight lines on the right and the left. The locus on which the gondolas 40a-40e travel by revolution is controlled so that the breadthwise distance becomes narrower than the lengthwise distance. Thereby a space required for installation of a parking equipment can be reduced.
Patent JP-H0581092-A (JP)
Title: Document data storage device
Inventor: SHIRAISHI HIROSHI
IPC: G06F12/00
Filed: 1991-09-18
Abstract: PURPOSE:To efficiently save and restore the document data in a data storage file when a data storage file storing the document data overflows. CONSTITUTION:When storing the document data in a data storage file 1-8, all the data to be overflowed in the data storage file 108 are saved in other storage devices 1-10 to 1-12 in the case an overflow is judged to be generated in the data storage file 1-8. Then, the document data is restored to a new data storage file 1-8 generated from the storage device saving the document data.
Patent JP-H10113631-A (JP)
Title: Method for laying impervious layer, impervious layer, device for laying impervious layer and device for laying impervious layer
Inventor: OZASA TAKAYOSHI
IPC: B09B1/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a method for laying impervious layers capable of efficiently laying planar drain sheet materials and impervious sheets, the impervious layers and a device for laying the impervious layers. SOLUTION: This method for laying the impervious layers comprises a planar drain sheet material 20 laying stage for rotatably hanging the rolled planar drain sheet materials 20 on hangers 24 and laying these materials in parallel on the sections laid with the impervious layers while allowing a laying work car 11 to travel, a impervious sheet laying stage for rotatably hanging the rolled impervious sheets on the hangers 24 in a manner as to position the connecting parts of the planar drain sheet materials 20 in the sections exclusive of both side parts and laying the impervious sheets in a manner as to superpose the ends on each other while allowing the car to travel without trampling the planar drain sheet materials 20 and a fixing stage for fixing the superposed parts of the impervious sheets to a sealing state by using welding machines on tacky adhesive tapes.
Patent JP-H04119326-A (JP)
Title: Production of ferroelectric liquid crystal element
Inventor: ASAOKA MASANOBU
IPC: G02F1/1337
Filed: 1990-09-11
Abstract: PURPOSE:To form a high-quality image without the deterioration of orientation caused due to ruggedness in a picture element and with excellent oriented state by temporarily making the temperature of a ferroelectric liquid crystal element rise to a cholesteric(ch) phase after the entire thereof becomes smectic A(SmA) phase and making it fall again to a chiral smectic C(Sm<x>C) phase after the entire thereof becomes in a uniform state. CONSTITUTION:A ferroelectric liquid crystal layer 5 is interposed between a pair of substrates 1a and 1b provided with transparent electrodes 2a and 2b, and at least either layer which contacts with the layer 5 is taken as an orientation control layer 4a or 4b to which uniaxial orientation processing is performed. Then at a stage that the temperature of the ferroelectric liquid crystal element is made to fall to the Sm<x>C phase from an isotropic phase so as to perform orientation, the temperature of the ferroelectric liquid crystal element is temporarily made to rise to the (ch) phase from the state where the entire becomes the SmA phase and the temperature thereof is made to fall again from the state where the entire uniformly becomes the (ch) phase to obtain the Sm<x>C phase. Thus, wiring resistance is kept low and the ferroelectric liquid crystal element having the oriented state which is very high and excellent for the ruggedness caused in the picture element is obtained.
Patent JP-S648044-A (JP)
Title: Type wheel for typewriter, etc.
Inventor: GEORUKU HORUNDATSUSHIYU
IPC: B41J1/30
Filed: 1987-09-25
Abstract: PURPOSE: To obtain a simply structured type wheel with low cost by forming a vibration damping ring formed of webs curved within a plane of printing motion by injection molding positioned on about half a diameter of a length of spokes. CONSTITUTION: The type wheel 1 has a center hole 2 which is fixed on a rotation positioning axis and has a hole 3 for a driving finger near the boss. The spoke 4 has a face 5 for a character at the free end and may have a wedge for centering if necessary. The webs 6 are formed as a ring on the middle of the spoke 4 connecting all spokes 4. The curved web part 6 between spokes 4 works as a hard spring actually to damp the vibrations in both directions of typing and adjacent spokes effectively. The waved part 6 is bent instead of the adjacent spokes by the spokes 4 when it is driven for typing.
Patent JP-H0582633-A (JP)
Title: Laminated substrate and manufacturing method
Inventor: TAKAHASHI SHIGERU
IPC: H01L21/76
Filed: 1991-09-19
Abstract: PURPOSE:To provide a technique used to improve a manufacturing yield remarkably, by preventing a bonding defect generated in a bonding part between two substrates with regard to a laminated semiconductor substrate, in which a device forming silicon substrate and a supporting silicon substrate are directly bonded. CONSTITUTION:A laminated semiconductor substrate is made up of a device forming silicon substrate 1 with a given thickness and a supporting silicon substrate 2. The device forming silicon substrate 1 comprises a recessed part located at a given place and formed deep up to a bottom of the silicon substrate 1, which has a dielectric separating silicon dioxide (SiO2) film 3 at the bottom face.
Patent JP-S6394987-A (JP)
Title: Novel production of beta-d-galactopyranosyl-(1-6)-beta-d-galactopyranosyl-(1-4)-d-fructose
Inventor: OKONOGI SHIGEO
IPC: C12N1/38
Filed: 1986-10-09
Abstract: PURPOSE:To readily obtain the titled compound having multiplication promoting activity for Lactobacillus bifidus in high yield, by treating an aqueous solution of lactulose or aqueous solution containing the lactulose with beta-galactosidase and carrying out galactose transformation reaction. CONSTITUTION:Liquid or immobilized and purified or unpurified beta-galactosidase is reacted with an aqueous solution of highly purified lactulose in 5-70wt.% lactulose concentration or an aqueous solution containing the lactulose as one constituent ingredient under condition of 20-50 deg.C, 3-8pH and 0-0.5wt.% salts. After a given treating time, separation of the enzyme or inactivation thereof by heating is carried out to stop the enzymic reaction and afford the product solution of the aimed compound. The above-mentioned reaction solution is directly used or powdered by suitably concentrating or drying and, as neces sary, a purification step is applied to afford the final product.
Patent JP-2000067683-A (JP)
Title: Keytop with multicolored display
Inventor: ISHII KAZUMITSU
IPC: H01H13/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a keytop with a multicolored marking obtained through a laser marking. SOLUTION: A keytop 10 is provided with displays including characters and symbols marked on the surface of a resin keytop mainbody 11. The keytop mainbody 11 is formed in multicolors with plural types of resins 11a, 11b developing the same basic color but different colors through a laser marking at least on its surface area. The surface of the laser keytop mainbody developing various colors through the laser marking is provided with multicolored displays 12, 13.
Patent JP-2000065297-A (JP)
Title: House for storing lp gas cylinder
Inventor: HANAI MUNEO
IPC: F17C13/08
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a house for storing LP gas cylinders allowing easy installation work (especially, foundation work) and having firm stability against an earthquake, a strong wind and the like. SOLUTION: The baseplate 1 of a storing house consists of: a mat base 13 installed on front side legs 14, 15 installed on each side plate 3, 4 at respective lower front sides; and cylinder mats 11, 12 engaged with the mat base 13 and used for mounting LP gas cylinders. The front side legs 14, 15 and rear side legs 31, 41 installed on the side plates 3, 4 at respective lower rear sides are secured to a concrete floor by means of anchor bolts 17 driven into the concrete floor.
Patent JP-S6481284-A (JP)
Title: Manufacture of superconductor thin film
Inventor: MIURA SADAHIKO
IPC: C23C14/24
Filed: 1987-09-22
Abstract: PURPOSE:To manufacture a superconductor thin film of a definite composition with good reproducibility by a method wherein a target substance whose constitutive elements are Eu, Ba, Cu and O containing Eu, Ba and Cu in specific ratios. CONSTITUTION:A target to be used to deposit a thin film on a substrate by evaporating a target substance while the target is irradiated with a pulsed laser beam is a substance whose constitutive elements are Eu, Ba, Cu and O. When the total number of atoms of Eu, Ba and Cu per unit volume is 100% for a composition of the target, the number of atoms of Eu at 10-30%, the number of atoms of Ba at 20-40% and the number of Cu at 40-60% in terms of their ratios are contained. When the pulsed laser beam is irradiated only for a duration of an extremely short pulse width, evaporation is caused in the ratios of the atoms which are nearly equal to the composition of the target; accordingly, it is made possible to obtain the thin film whose composition is identical to that of the target.
Patent JP-H07249328-A (JP)
Title: Oxide superconductive wire and manufacture thereof
Inventor: HAYASHI KAZUHIKO
IPC: B21F19/00
Filed: 1994-10-04
Abstract: PURPOSE:To manufacture long wires having high critical current density by controlling the relative deviation of cross-section surface area of filaments to be 50% or less of average cross-section surface area. CONSTITUTION:The relative deviation of cross-section surface area of oxide superconductive fillaments 2 buried in a matrix of silver 1 is controlled to be 50%. In the case that the relative deviation exceeds 50%, rupture and cracking occur easily at the time of drawing or rolling after extruding process and the critical current density is lowered. In the case the relative deviation is 50% or less, a long wire having excellent processibility and critical current density as high as 10<4>A/cm<2> or more at 77K and under zero outer magnetic field can be obtained easily.
Patent JP-S6394062-A (JP)
Title: Exhaust gas recirculation controller for diesel engine
Inventor: KIZAKI KANJI
IPC: F02M25/07
Filed: 1986-10-08
Abstract: PURPOSE:To prevent production of smoke due to the fluctuation of intake air, by varying the exhaust gas recirculation rate based on a difference between an injection quantity at the production limit of smoke corresponding to the intake air pressure or the intake air quantity and a target injection quantity corresponding to the operational condition. CONSTITUTION:An electronic controller 56 calculates a referential fuel injection quantity and a target injection timing based on values detected through a rotation sensor 46 and an accelerator position sensor 20 so as to control the fuel injection and the injection timing to target values through a solenoid spill valve 49 and a timing control valve 48. Furthermore, the maximum injection quantity which is the production limit of smoke when there is no EGR is calculated based on a valve detected through an intake pressure sensor 32 and a rotation, while a factor for reducing the EGR rate as the difference with respect to the referential fuel injection increases is set high based on said difference.
Patent JP-H0582142-A (JP)
Title: Cooling device of fuel cell
Inventor: OZAWA YOSHIAKI
IPC: H01M8/02
Filed: 1991-09-20
Abstract: PURPOSE:To provide the cooling device of a fuel cell being effective in cooling performance and assembly work. CONSTITUTION:Reaction gas supply and exhaust manifolds 4, being also used as cooling headers, are arranged on the peripheral side faces of a cell stack 1, being equipped with a cooling plate 3, and coolant is supplied to the cooling plate 3 through coolant tubes 5, 6, being connected to the hollow outer frames 4a of the manifolds in a cooling device. In the cooling device, the coolant tubes are made of electrical insulating flexible tubes, and a pair of manifolds 4 is facing each other on both sides of the cell stack 1, and one is a coolant supply side and the other is a coolant exhaust side. The coolant tubes are arranged over both outer frames of the manifolds 4 and via the cooling plate 3 of the cell stack 1. As the piping pattern of the cooling plate, the two coolant tubes 5, 6, taken out of the coolant supply side manifold, are taken into the center portion of the surface of the cooling plate 3, are divided right and left, and are arranged around meanderingly, while the two coolant tubes 5, 6, taken out of the right and left ends of the cooling plate 3, are connected to the frame portions of the right and left opposite sides against the manifolds 4.